.wrapper{
    width: 100%;
    height:100%;
}
/*header部分*/
.wrapper header{
    width: 100%;
    height: 12vw;
    background-color: #0097ff;
    color: #fff;
    font-size: 4.8vw;
    position: fixed;
    left: 0;
    top:0;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}
/*表单部分*/
.wrapper .form-box{
    width:100% ;
    margin-top: 12vw;
}
.wrapper .form-box li{
    box-sizing: border-box;
    padding: 4vw 3vw 0 3vw;
}
/*flex-grow, flex-shrink, 和 flex-basis属性的简写方式*/
.wrapper .form-box li .title{
    flex: 0 0 18vw;
}
.wrapper .form-box li .content{
    flex:1;
}
.wrapper .form-box li .content input{
    /*移除元素的所有边框，即不显示边框的线。*/
    border: none;
    /*移除元素的轮廓线*/
    outline: none;
    width: 100%;
    height: 4vw;
    font-size: 3vw;
}
.wrapper .button-login{
    width: 100%;
    box-sizing: border-box;
    /*分别是元素上右下左的的内边距*/
    padding: 4vw 3vw 0 3vw;
}
.wrapper .button-login button{
    width: 100%;
    height: 10vw;
    /*设置字体大小*/
    font-size: 3.8vw;
    /*设置字体粗细程度*/
    font-weight: 700;
    color: #fff;
    background-color: #38CA73;
    border-radius: 4px;
    border: none;
    outline: none;
}
.wrapper .button-register{
    width: 100%;
    box-sizing: border-box;
    padding: 4vw 3vw 0 3vw;
}
.wrapper .button-register button{
    width: 100%;
    height: 10vw;
    font-size: 3.8vw;
    font-weight: 700;
    color: #666;
    background-color: #EEE;
    border-radius: 4px;
    border: none;
    outline: none;
    border:solid 1px #DDD;
}
/*底部菜单*/
.wrapper .footer{
    width: 100%;
    height: 14vw;
    border-top: solid 1px #DDD;
    background-color: #fff;
    position: fixed;
    left: 0;
    bottom: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.wrapper .footer li{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #999;
    user-select: none;
    cursor: pointer;
}
.wrapper .footer li p{
    font-size: 2.8vw;
}
.wrapper .footer li i{
    font-size: 5vw;
}
